It is better for the patient to eat oranges during fever. Oranges have a high content of vitamin C, and proper consumption can increase the patient’s ability to fight diseases, which is helpful for fever recovery. Oranges also contain more water, which can replenish the water consumed because of the patient’s fever, and have the effect of moistening the throat, which can prevent the patient from coughing. Patients eating oranges during fever will not cause aggravation and is more beneficial to the improvement of fever symptoms. Patients are encouraged to eat more fresh fruits and vegetables during fever, and it is recommended to drink more water, which can make patients’ fever symptoms get better as soon as possible. Patients should eat fresh fruits and vegetables during the diet and should eat easily digestible food, such as millet porridge.